67614543952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1033}}^1\times {\mathrm{1549}}^1$

素因数の和:2748

約数の個数: 80

約数和(自身を含む): 139114360000

約数和(自身を除く): 71499816048

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 139, 152, 278, 304, 556, 1033, 1112, 1549, 2066, 2224, 2641, 3098, 4132, 5282, 6196, 8264, 10564, 12392, 16528, 19627, 21128, 24784, 29431, 39254, 42256, 58862, 78508, 117724, 143587, 157016, 215311, 235448, 287174, 314032, 430622, 470896, 574348, 861244, 1148696, 1600117, 1722488, 2297392, 2728153, 3200234, 3444976, 4090909, 5456306, 6400468, 8181818, 10912612, 12800936, 16363636, 21825224, 25601872, 30402223, 32727272, 43650448, 60804446, 65454544, 121608892, 222416263, 243217784, 444832526, 486435568, 889665052, 1779330104, 3558660208, 4225908997, 8451817994, 16903635988, 33807271976, 67614543952]

約数ペア:

[(1, 67614543952), (2, 33807271976), (4, 16903635988), (8, 8451817994), (16, 4225908997), (19, 3558660208), (38, 1779330104), (76, 889665052), (139, 486435568), (152, 444832526), (278, 243217784), (304, 222416263), (556, 121608892), (1033, 65454544), (1112, 60804446), (1549, 43650448), (2066, 32727272), (2224, 30402223), (2641, 25601872), (3098, 21825224), (4132, 16363636), (5282, 12800936), (6196, 10912612), (8264, 8181818), (10564, 6400468), (12392, 5456306), (16528, 4090909), (19627, 3444976), (21128, 3200234), (24784, 2728153), (29431, 2297392), (39254, 1722488), (42256, 1600117), (58862, 1148696), (78508, 861244), (117724, 574348), (143587, 470896), (157016, 430622), (215311, 314032), (235448, 287174)]